13268037

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 18242048

約数和(自身を除く): 4974011

約数列:

[1, 3, 43, 129, 163, 489, 631, 1893, 7009, 21027, 27133, 81399, 102853, 308559, 4422679, 13268037]

約数ペア:

[(1, 13268037), (3, 4422679), (43, 308559), (129, 102853), (163, 81399), (489, 27133), (631, 21027), (1893, 7009)]